Finding the Fourth Proportional to 4,464,737.82, 6,161,294.79 and 2,427,547.30
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Solution
The fourth proportional to 4,464,737.82, 6,161,294.79 and 2,427,547.30 is: 3,349,991.68
Step by Step Solution
- Step 1: Write the proportion equation
4,464,737.82 : 6,161,294.79 = 2,427,547.30 : x - Step 2: Convert to fraction form
4,464,737.82/6,161,294.79 = 2,427,547.30/x - Step 3: Cross multiply
4,464,737.82x = 6,161,294.79 × 2,427,547.30 - Step 4: Simplify right side
4,464,737.82x = 14,956,834,531,968.57 - Step 5: Solve for x
x = 14,956,834,531,968.57/4,464,737.82 - Step 6: Final answer
x = 3,349,991.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.